Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461158 | Products and methods that simulate changes in tooth color | Philippe Lapujade, Melissa Ellen Jeffers | 2002-10-08 |
PS
Paul Albert Sagel
Overall (2002): #141,305 of 266,432Top 55%
1
Patents 2002